Using an online interactive platform, learners will explore our solar system from the perspective of the Sun. They will observe the motion of different worlds to determine their location in the solar system. Then they will launch probes to search...(View More) these small worlds (bodies in the solar system not classified as a planet or a moon) for the caches hidden on them in order to collect the astrocoins inside. A 5E instructional lesson allows students to analyze a model to locate small worlds, define speed/distance relationships, and identify model limitations. Images, worksheets and a rubric are included. Instructional objectives and learning outcomes are aligned with Next Generation Science Standards (NGSS); the NRC Framework for K-12 Science Education; Common Core State Standards for English Language Arts; and A Framework for 21st Century Learning.(View Less)

Small groups of students form imaginary travel agencies and use Hubble images to plan the "trip of a lifetime" to ten celestial destinations. The activity acquaints students with the repository of Hubble images and encourages them to think about...(View More) what it would be like to visit the celestial objects. The students must provide a scientific as well as a “tourist” justification for each sight. Includes instructor notes, worksheets and sample answers.(View Less)

Learners will take and then compare the images taken by a camera - to learn about focal length (and its effects on field of view), resolution, and ultimately how cameras take close-up pictures of far away objects. Finally, they will apply this...(View More) knowledge to the images of comet Tempel 1 taken by two different spacecraft with three different cameras, in this case Deep Impact and those expected/obtained from Stardust-NExT. This lesson could easily be adapted for use with images from other NASA missions.(View Less)

This is an activity about mission planning. Learners will use the roles of a navigation team, spacecraft, comet, Earth, and Sun to simulate how mission planners design a spacecraft/comet rendezvous. This activity requires at least four active...(View More) participants and a large open space. Includes mathematics extensions.(View Less)

In this lesson, learners will use images to observe and compare the surfaces of two comet nuclei from close range. Separate teachers guides and students guides are provided. Supplementary resources needed for the lesson are provided and include...(View More) scientist and student audio tracks, and images of Wild 2, Tempel 1, and Hartley 2.(View Less)

This is a lesson about the science supporting the design and operation of an ion propulsion engine. Learners will study the concepts of formation and discharge of charged particles, attractive and repulsive forces between charged particles, and the...(View More) properties of ions in the plasma phase. The lesson may or may not be completed on-line. This is activity 2 of 5 in Structure and Properties of Matter: Ion Propulsion.(View Less)

This is a lesson/briefing about the Dawn mission and the significance of its ion propulsion system. Learners will consider cases of science fact versus science fictions, study the challenges of the Dawn mission, and apply the "History Frame"...(View More) strategy to investigate the who, what, when and how in the history and development of ion propulsion. This is activity 1 of 5 in Structure and Properties of Matter: Ion Propulsion.(View Less)

This is a lesson about the path of one xenon ion through an ion propulsion engine. Learners will focus on what a single xenon ion sees and does as it goes through the reactions and processes that provide the ion jet propulsion engine's thrust. They...(View More) will learn to adopt an informed, experimental method for use in a later lesson. A tightly-scripted slide-by-slide presentation is provided. Preconceptions are discussed. This is activity 4 of 5 in Structure and Properties of Matter: Ion Propulsion.(View Less)

This lesson is about meteorites. Learners will experiment with simulations that illustrate how chondrites and asteroids formed in the early solar system. It is intended for learners to observe and describe the meteorites in the Meteorite Sample...(View More) Disk. Includes a teacher guide, student guide, and blackline masters. This is lesson 10 of 19 in Exploring Meteorite Mysteries.(View Less)